Supinfo Clermont Ferrand SupCommerce

InsertSomeProductServlet.java

package com.supinfo.supcommerce.servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.supinfo.sun.supcommerce.bo.SupProduct;
import com.supinfo.sun.supcommerce.doa.SupProductDao;

public class InsertSomeProductServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		
		SupProduct product = new SupProduct();
		product.setName("Foo");
		product.setContent("Bar");
		product.setPrice(10);
		
		SupProductDao.addProduct(product);
		
		resp.setContentType("text/html");
		resp.getWriter().println("Le produit a été ajouté !");
	}
	
	

}

ListProductServlet.java

package com.supinfo.supcommerce.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.supinfo.sun.supcommerce.bo.SupProduct;
import com.supinfo.sun.supcommerce.doa.SupProductDao;

public class ListProductServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		resp.setContentType("text/html");

		PrintWriter out = resp.getWriter();

		out.println("<h1>Liste des produits</h1>");

		out.println("<p><a href=\"basicInsert\">Ajouter un nouveau produit</a></p>");

		for (SupProduct product : SupProductDao.getAllProducts()) {
			out.println("<p>");
			out.println("Name : <a href=\"showProduct?id=" + product.getId() + "\">" + product.getName() + "</a><br />");
			out.println("Content : " + product.getName() + "<br />");
			out.println("Price : " + product.getName());
			out.println("</p>");
		}
	}

}

ShowProductServlet.java

package com.supinfo.supcommerce.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.supinfo.sun.supcommerce.bo.SupProduct;
import com.supinfo.sun.supcommerce.doa.SupProductDao;
import com.supinfo.sun.supcommerce.exception.UnknownProductException;

public class ShowProductServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();

		String idParam = req.getParameter("id");

		long id;

		try {
			id = Long.valueOf(idParam);
		} catch (NumberFormatException e) {
			out.println("<p>Id invalide !</p>");
			return;
		}

		SupProduct product;

		try {
			product = SupProductDao.findProductById(id);
		} catch (UnknownProductException e) {
			out.println("<p>Le produit n'existe pas !</p>");
			return;
		}

		out.println("<p>");
		out.println("Name : " + product.getName() + "<br />");
		out.println("Content : " + product.getName() + "<br />");
		out.println("Price : " + product.getName());
		out.println("</p>");
		
		out.println("<p><a href=\"listProduct\">Retourner à la liste des produits</a></p>");
	}

}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	id="WebApp_ID" version="3.0">
	<display-name>SupCommerceClermont</display-name>
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
	</welcome-file-list>

	<servlet>
		<servlet-name>InsertSomeProductServlet</servlet-name>
		<servlet-class>com.supinfo.supcommerce.servlet.InsertSomeProductServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>InsertSomeProductServlet</servlet-name>
		<url-pattern>/basicInsert</url-pattern>
	</servlet-mapping>

	<servlet>
		<servlet-name>ListProductServlet</servlet-name>
		<servlet-class>com.supinfo.supcommerce.servlet.ListProductServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>ListProductServlet</servlet-name>
		<url-pattern>/listProduct</url-pattern>
	</servlet-mapping>
	
	<servlet>
		<servlet-name>ShowProductServlet</servlet-name>
		<servlet-class>com.supinfo.supcommerce.servlet.ShowProductServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>ShowProductServlet</servlet-name>
		<url-pattern>/showProduct</url-pattern>
	</servlet-mapping>
</web-app>